AWS Test Kit 3/8" 3G with backing

Weld Test Kit includes:

(5) Test Plates: 3/8″ x 7″ x 4″ beveled both 7″ sides 22.5deg KE; A36
(3) Backing Bar: 1/4″ x 1″ x 8″; A36

Includes welding instruction packet with a prequalified WPS (welding procedure specification).